You Got: You shouldn't buy a new smartphone on Black Friday.

You may be tempted by discounts, but you may miss out on the latest models and features released in the spring or summer, when you may have a better product.

You Got: You shouldn't buy a treadmill on Black Friday.

This time of year, fitness equipment is often overpriced and understocked. You'll end up spending more money on a lower quality product that may not even fit your home.

You Got: You shouldn't buy a diamond ring on Black Friday.

Jewelry has one of the highest price tags in retail, plus buying a ring on Black Friday isn't exactly romantic. Wait until a special occasion to buy from a reputable jeweler.

You Got: You shouldn't buy a laptop on Black Friday.

Laptops are one of the most popular items on Black Friday, but they're also one of the riskiest. You could end up with an outdated model, a defective device, or a compromised warranty. Do your research and compare prices before buying and avoid making impulse purchases as this may disappoint you.

You Got: You shouldn't buy winter coats on Black Friday.

Winter coats typically cost the most during the colder months, and Black Friday discounts aren't enough to make them a good deal. You'll end up with a jacket that may not fit you well, match your style, or be warm enough.

You Got: You shouldn't buy a video game console on Black Friday.

Video game consoles are in high demand during the holidays, but supply is often limited. You might end up paying more than the normal price, or getting a bundle that includes games or accessories you don't want or need.